Nation's highest tax official, Commissioner Lee Yong-Sup (right) of National Tax Service (NTS), shakes hands with senior Pakistani tax official Mr. Shahid Ahmed, Member Sales Tax, CBR (Central Board of Revenue) of Government of Pakistan at Mr. Lee's office Nov. 21, 2004. Mr. Ahmed and his entourage visited Commissioner Lee's National Tax Service building in Chongjin-dong, Jongno-Gu, on the day. They exchanged views on improving economic exchanges between the two countries.